tx 0xfb7a6e4dbbc38a070266574275b5d21e9461cde60ff1b67a23eb8d7752f8d954Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3906766849,
    "order_id": 388375041,
    "new_price": 6355000000
  }
}